The Deroyal 31-034 is a vaginal packing sponge, measuring 2 inches by 5 yards. It is designed for medical use, specifically in gynecological procedures where a packing sponge is required. The sponge is sterile and ready for use. It comes in a case of 50, ensuring you have an ample supply for multiple procedures. Please note that this product is intended for single-use only and should be disposed of after use.